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Direction Générale de l'Armement

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Patent Holdings

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Patent No. Title Status Filing Date Grant Date Claims Actions
US4171908A Automatic two wavelength photoelasticimeter Expired / Lapsed 1977-03-29 1979-10-23 9 Details
US3854378A Device for stabilization of an oscillating mass Expired / Lapsed 1973-07-09 1974-12-17 5 Details